CVE-2020-25125

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:gnupg:gnupg:2.2.21:*:*:*:*:*:*:*", "matchCriteriaId": "36CA3361-1B43-4A9B-A941-01D6EEEDCEEA", "vulnerable": true}, {"criteria": "cpe:2.3:a:gnupg:gnupg:2.2.22:*:*:*:*:*:*:*", "matchCriteriaId": "74C78597-A629-4D17-A788-2388854223FC", "vulnerable": true}, {"criteria": "cpe:2.3:a:gpg4win:gpg4win:3.1.12:*:*:*:*:*:*:*", "matchCriteriaId": "4CF58960-B2B6-4A6A-8595-831786580911", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "GnuPG 2.2.21 and 2.2.22 (and Gpg4win 3.1.12) has an array overflow, leading to a crash or possibly unspecified other impact, when a victim imports an attacker's OpenPGP key, and this key has AEAD preferences. The overflow is caused by a g10/key-check.c error. NOTE: GnuPG 2.3.x is unaffected. GnuPG 2.2.23 is a fixed version."}, {"lang": "es", "value": "GnuPG versiones 2.2.21 y 2.2.22 (y Gpg4win versi\u00f3n 3.1.12), presenta un desbordamiento de la matriz, conllevando a un bloqueo o posiblemente otro impacto no especificado, cuando una v\u00edctima importa la clave OpenPGP de un atacante, y esta clave contiene preferencias AEAD. El desbordamiento es causado por un error en el archivo g10/key-check.c. NOTA: GnuPG versi\u00f3n 2.3.x, no est\u00e1 afectado. GnuPG versi\u00f3n 2.2.23 es una versi\u00f3n corregida"}], "id": "CVE-2020-25125", "lastModified": "2026-06-17T03:06:24.997", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-09-03T18:15:15.160", "references": [{"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2020/09/03/4"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2020/09/03/5"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.opensuse.org/show_bug.cgi?id=1176034"}, {"source": "cve@mitre.org", "tags": ["Mailing List"], "url": "https://dev.gnupg.org/T5050"}, {"source": "cve@mitre.org", "tags": ["Patch", "Vendor Advisory"], "url": "https://dev.gnupg.org/rG8ec9573e57866dda5efb4677d4454161517484bc"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2020q3/000448.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2020/09/03/4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2020/09/03/5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.opensuse.org/show_bug.cgi?id=1176034"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List"], "url": "https://dev.gnupg.org/T5050"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://dev.gnupg.org/rG8ec9573e57866dda5efb4677d4454161517484bc"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2020q3/000448.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank the GnuPG project for reporting this issue.", "bugzilla": {"description": "gnupg: AEAD preference list overflow", "id": "1875675", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1875675"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-129", "details": ["GnuPG 2.2.21 and 2.2.22 (and Gpg4win 3.1.12) has an array overflow, leading to a crash or possibly unspecified other impact, when a victim imports an attacker's OpenPGP key, and this key has AEAD preferences. The overflow is caused by a g10/key-check.c error. NOTE: GnuPG 2.3.x is unaffected. GnuPG 2.2.23 is a fixed version."], "name": "CVE-2020-25125", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "gnupg", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "gnupg2", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "gnupg2", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "gnupg2", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "gnupg2", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2020-09-04T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-25125\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-25125\nhttps://bugzilla.opensuse.org/show_bug.cgi?id=1176034\nhttps://dev.gnupg.org/T5050\nhttps://lists.gnupg.org/pipermail/gnupg-announce/2020q3/000448.html"], "threat_severity": "Moderate"}

{}